title: Novel mutation identified in Cowden syndrome presenting as a gastric adenocarcinoma.
authors.affiliation: Gastroenterology Department, Hospital São João, Alameda Prof Hernâni Monteiro, 4200 Porto, Portugal; Faculty of Medicine, University of Porto, Porto, Portugal. Electronic address: mgmarques@net.sapo.pt.
authors.forename: Margarida
authors.initials: M
authors.lastname: Marques
authors.forename: Rosa
authors.initials: R
authors.lastname: Ramalho
authors.forename: Francisco
authors.initials: F
authors.lastname: Baldaque-Silva
authors.forename: Guilherme
authors.initials: G
authors.lastname: Macedo
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D019943:Amino Acid Substitution; D005091:Exons; D006223:Hamartoma Syndrome, Multiple / Q000175:diagnosis* / Q000235:genetics*; D006801:Humans; D008297:Male; D008875:Middle Aged; D020125:Mutation, Missense; D051059:PTEN Phosphohydrolase / Q000235:genetics*; D013274:Stomach Neoplasms / Q000175:diagnosis*
chemical_list: D051059:PTEN Phosphohydrolase